/* @import url('https://fonts.googleapis.com/css?family=Poppins:200,300,400,500,600,700,800,900&display=swap'); */
@import './google-fonts.css';

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Poppins', sans-serif;
}

body {
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
  background-color: #222;
}

.container {
  display: flex;
  gap: 50px;
}

.container .box {
  position: relative;
  width: 300px;
  height: 400px;
  border: 2px solid #666;
  border-radius: 20px;
  display: flex;
  justify-content: center;
  align-items: center;
  cursor: default;
  padding: 30px;
  color: #fff;
  overflow: hidden;
}

.box span {
  position: absolute;
  width: 0;
  height: 0;
  border-radius: 50%;
  background-color: #fff;
  transition: 0.1s;
  transform: translate(-50%, -50%);
  mix-blend-mode: difference;
}

.box:hover span {
  width: 300px;
  height: 300px;
}
